Browsing the rails at Zara, you might not be aware of this: but there's an 80-year-old grandfather in northern Spain who helped pick out what you're taking to the till.
Amancio Ortega stepped down as chief executive at Zara's owner, Inditex, five years ago.
But he didn't give up work. Not at all.
Even this week, when the company's rising share price made him the richest man in the world for two days, he wasn't ready to retire.